Bolt Hole Flange Protectors
In stock
Flange Protection Discs are easy to fit. The disc has four pre-punched holes, through which cable ties can be easily attached for a secure fit. When needed other fastening products such as retainer plugs, pins and washers can also be applied.
These protective discs provide cost-effective full face protection for a flanges exposed sealing surface. They have a special design with multiple holes to match the flanges bolt hole diameter and bolt circle.
The extensive range covers a variety of sizes and pressure ratings. They includes options that are suitable for ANSI B16.5 and ASME B16.47 flange dimensions - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).
Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.
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None| Price range | Availability | Class Pressure Rating | Outside Diameter | Compatible Nominal Pipe Sizes (All) | View | |
|---|---|---|---|---|---|---|
| $3.0783 - $7.2525 | 5 In stock |
2500
|
16.500 in
|
5.000 in
|
||
| $6.5531 - $15.3678 | 175 In stock |
300
|
17.500 in
|
10.000 in
|
||
| $7.3458 - $12.9425 | 76 In stock |
300
|
23.000 in
|
14.000 in
|
||
| $22.4805 - $39.6909 | 6 In stock |
300
|
30.500 in
|
20.000 in
|
||
| $24.9525 - $65.8557 | 30 In stock |
300
|
38.250 in
|
26.000 in
|
||
| $31.2491 - $82.8095 | 13 In stock |
300
|
43.000 in
|
30.000 in
|
||
| $2.178 - $5.7603 | 37 In stock |
1500
|
9.625 in
|
2-1/2 in
|
||
| $1.8471 - $4.8972 | 93 In stock |
1500
|
8.500 in
|
2.000 in
|
||
| $2.985 - $6.9962 | 8 In stock |
900
|
13.750 in
|
5.000 in
|
||
| $9.2349 - $16.3007 | 1 In stock |
1500
|
26.500 in
|
12.000 in
|
||
| $23.5532 - $41.5329 | Request the lead time here |
300
|
47.500 in
|
34.000 in
|
||
| $23.2736 - $41.0667 | Request the lead time here |
900
|
46.000 in
|
28.000 in
|
||
| $2.5653 - $6.0401 | 122 In stock |
900
|
11.500 in
|
4.000 in
|
||
| $1.2828 - $3.3816 | 74 In stock |
150
|
8.500 in
|
3-1/2 in
|
||
| $1.1802 - $3.125 | 39 In stock |
150
|
7.500 in
|
3.000 in
|
||
| $2.6585 - $6.2966 | 122 In stock |
150
|
13.500 in
|
8.000 in
|
||
| $1.355 - $3.5913 | 25 In stock |
2500
|
7.250 in
|
1-1/4 in
|
||
| $1.5321 - $4.0577 | Request the lead time here |
2500
|
9.250 in
|
2.000 in
|
||
| $3.5213 - $8.2554 | Request the lead time here |
2500
|
16.500 in
|
5.000 in
|
||
| $4.6877 - $11.0073 | 19 In stock |
300
|
17.500 in
|
10.000 in
|
||
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 323.9 mm | 12.750 in ; PP
- Price Range
- $7.2525 - $3.0783
- Stock Levels
- 5 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
16.500 in
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 387.4 mm | 15.250 in ; PP
- Price Range
- $15.3678 - $6.5531
- Stock Levels
- 175 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
17.500 in
Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 514.4 mm | 20.250 in ; PP
- Price Range
- $12.9425 - $7.3458
- Stock Levels
- 76 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
14.000 in -
Outside Diameter
23.000 in
Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 685.8 mm | 27.000 in ; PP
- Price Range
- $39.6909 - $22.4805
- Stock Levels
- 6 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
20.000 in -
Outside Diameter
30.500 in
Bolt Hole Flange Protector - 26.000 in inch pipe size Bolt Circle Diameter 876.3 mm | 34.500 in ; PP
- Price Range
- $65.8557 - $24.9525
- Stock Levels
- 30 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
26.000 in -
Outside Diameter
38.250 in
Bolt Hole Flange Protector - 30.000 in inch pipe size Bolt Circle Diameter 997 mm | 39.250 in ; PP
- Price Range
- $82.8095 - $31.2491
- Stock Levels
- 13 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
30.000 in -
Outside Diameter
43.000 in
Bolt Hole Flange Protector - 2-1/2 in inch pipe size Bolt Circle Diameter 190.5 mm | 7.500 in ; PP
- Price Range
- $5.7603 - $2.178
- Stock Levels
- 37 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
2-1/2 in
Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 165.1 mm | 6.500 in ; PP
- Price Range
- $4.8972 - $1.8471
- Stock Levels
- 93 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
1500 -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
2.000 in
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 279.4 mm | 11.000 in ; PP
- Price Range
- $6.9962 - $2.985
- Stock Levels
- 8 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
13.750 in
Bolt Hole Flange Protector - 12.000 in inch pipe size Bolt Circle Diameter 571.5 mm | 22.500 in ; Pressboard
- Price Range
- $16.3007 - $9.2349
- Stock Levels
- 1 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
12.000 in -
Outside Diameter
26.500 in
Bolt Hole Flange Protector - 34.000 in inch pipe size Bolt Circle Diameter 1104.9 mm | 43.500 in ; PP
- Price Range
- $41.5329 - $23.5532
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
34.000 in -
Outside Diameter
47.500 in
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 1022.4 mm | 40.250 in ; PP
- Price Range
- $41.0667 - $23.2736
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
28.000 in -
Outside Diameter
46.000 in
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 235 mm | 9.250 in ; PP
- Price Range
- $6.0401 - $2.5653
- Stock Levels
- 122 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
4.000 in -
Outside Diameter
11.500 in
Bolt Hole Flange Protector - 3-1/2 in inch pipe size Bolt Circle Diameter 177.8 mm | 7.000 in ; Pressboard
- Price Range
- $3.3816 - $1.2828
- Stock Levels
- 74 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
3-1/2 in -
Outside Diameter
8.500 in
Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 152.4 mm | 6.000 in ; Pressboard
- Price Range
- $3.125 - $1.1802
- Stock Levels
- 39 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
3.000 in -
Outside Diameter
7.500 in
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 298.5 mm | 11.750 in ; Pressboard
- Price Range
- $6.2966 - $2.6585
- Stock Levels
- 122 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
8.000 in -
Outside Diameter
13.500 in
Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 130.2 mm | 5.125 in ; Pressboard
- Price Range
- $3.5913 - $1.355
- Stock Levels
- 25 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
1-1/4 in -
Outside Diameter
7.250 in
Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 171.5 mm | 6.750 in ; Pressboard
- Price Range
- $4.0577 - $1.5321
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
2.000 in -
Outside Diameter
9.250 in
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 323.9 mm | 12.750 in ; Pressboard
- Price Range
- $8.2554 - $3.5213
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
16.500 in
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 387.4 mm | 15.250 in ; Pressboard
- Price Range
- $11.0073 - $4.6877
- Stock Levels
- 19 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
17.500 in